Why DC motors have open slots?

THEORY: A dc motor mainly consists of two windings as Armature winding field winding In case of series

As shown in figure- FRP Wedges are to be place inside of Slots of Electric motor known as traction motor Copper wires are wound in side Slots of motor & FRP

slot machines near daytona beach The wedge develops force on the conductor in the slot owing to the provision of packing material located between the wedge and the conductor The dovetail

slot 1010 The material used for field windings is copper Armature Core Armature core includes the huge number of slots within its edge Armature conductor is located in